<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>用户登录</title>
</head>
<body>
    <h1>用户登录</h1>
    <p style="color: red;">${msg}</p>
    <form action="dologin" method="post">
        <p>用户名：<input type="text" name="username"></p>
        <p>密码：<input type="password" name="password"></p>
        <p><input type="submit" value="登录"/></p>
    </form>
</body>
</html>
